Replace OldTerm.term_vars with Term.add_vars in named_cterm_instantiate.
(* Author: Florian Haftmann, TU Muenchen *)
header {* Generating code using pretty literals and natural number literals *}
theory Codegenerator_Pretty
imports "~~/src/HOL/ex/Codegenerator_Candidates" Code_Char Efficient_Nat
begin
declare isnorm.simps [code del]
end